onepointone - 7:00 am on Sep 12, 2009 (gmt 0)

I had two boiler room 'charities' calling me that just wouldn't give up. So the last phone system I bought has a feature that automatically sends their calls to an endless busy signal. Works Great. (if it stops working, guess I'll just have to sue em...)

Of course this only works if the number they call from stays the same.